Official School Calendar for Academic Year 2026–2027
Dayton ISD Independent School District 2026–27 calendar dates
| Date | Event |
|---|---|
| Jul 27-29, 2026 | New Teacher Training |
| Aug 3-7, 2026 | Instructional Staff Professional Development |
| Aug 10-11, 2026 | Teacher Workday/Student Holiday |
| Aug 12, 2026 | First Day of School |
| Sep 7, 2026 | Labor Day Holiday |
| Sep 18, 2026 | End of 1st Six Weeks |
| Sep 21, 2026 | Instructional Staff PD & Student Holiday |
| Oct 5, 2026 | Instructional Staff PD & Student Holiday |
| Oct 19-23, 2026 | Fall Break |
| Nov 2, 2026 | Instructional Staff PD & Student Holiday |
| Nov 3, 2026 | Parent Conference Day/Student Holiday |
| Nov 6, 2026 | End of 2nd Six Weeks |
| Nov 23-27, 2026 | Thanksgiving Holidays |
| Dec 18, 2026 | End of 3rd Six Weeks/End of 1st Semester |
| Dec 21, 2026 - Jan 1, 2027 | Christmas Holidays |
| Jan 4, 2027 | Instructional Staff PD & Student Holiday |
| Jan 18, 2027 | MLK Holiday |
| Feb 12, 2027 | End of 4th Six Weeks |
| Feb 15, 2027 | Instructional Staff PD & Student Holiday |
| Feb 16, 2027 | Parent Conference Day/Student Holiday |
| Feb 17-19, 2027 | Staff/Student Holiday |
| Mar 15-19, 2027 | Spring Break |
| Mar 26, 2027 | Easter Holiday |
| Apr 5, 2027 | Instructional Staff PD & Student Holiday |
| Apr 9, 2027 | End of 5th Six Weeks |
| Apr 19, 2027 | Instructional Staff PD & Student Holiday |
| May 7, 2027 | Student/Staff Holiday |
| May 26, 2027 | Last Day of School and End of 6th Six Weeks |
| May 27, 2027 | Instructional Staff Professional Day |
| May 28, 2027 | Graduation and Teacher Workday |
Dayton Independent School District Calendar 2026-2027 FAQ
When is the first day of school in Dayton Independent School District 2026-2027?
The first day of school is August 12, 2026.
When is spring break in Dayton Independent School District 2026-2027?
Spring break is from March 15 to March 19, 2027.
When is Christmas break in Dayton Independent School District 2026-2027?
Christmas break is from December 21, 2026 to January 1, 2027.
When is winter break in Dayton Independent School District 2026-2027?
Winter break is from December 21, 2026 to January 1, 2027.
When is Thanksgiving break in Dayton Independent School District 2026-2027?
Thanksgiving break is from November 23 to November 27, 2026.
When is the last day of school in Dayton Independent School District 2026-2027?
The last day of school is May 26, 2027.
When is fall break in Dayton Independent School District 2026-2027?
Fall break is from October 19 to October 23, 2026.
When is Labor Day holiday in Dayton Independent School District 2026-2027?
Labor Day holiday is on September 7, 2026.
When is MLK holiday in Dayton Independent School District 2026-2027?
MLK holiday is on January 18, 2027.
When is the end of the first semester in Dayton Independent School District 2026-2027?
The first semester ends on December 18, 2026.
When is graduation in Dayton Independent School District 2026-2027?
Graduation is scheduled for May 28, 2027.
Dates can change after publication. Read our calendar disclaimer.